Cellular dynamics of host-parasitoid interactions: Insights from the encapsulation process in a partially resistant host [PDF]
Cotesia typhae is an eastern African endoparasitoid braconid wasp that targets the larval stage of the lepidopteran stem borer, Sesamia nonagrioides, a maize crop pest in Europe. The French host population is partially resistant to the Makindu strain of the wasp, allowing its development in only 40% of the cases.
arxiv
Persistent pods of the tree Acacia caven: a natural refuge for diverse insects including Bruchid beetles and the parasitoids Trichogrammatidae, Pteromalidae and Eulophidae [PDF]
The persistent pods of the tree, Acacia caven, that do not fall from the tree provide opportunities for the appearance of a diverse group of insects the following season. Such pods collected during the spring of 1999 in Chile were indehiscent with highly sclerified pod walls.
arxiv
Does time until mating affect progeny sex ratio? A manipulative experiment with the parasitoid wasp Aphelinus asychis [PDF]
Xavier Fauvergue+3 more
openalex +1 more source
ABSTRACT Current control of the invasive pest Drosophila suzukii relies primarily on insecticides, including the incorporation of phagostimulant baits. The impact of insecticidal bait sprays on beneficial insects in crops is largely unknown. In a laboratory and field trial, we exposed non‐target insects to insecticides with or without bait and compared
Michelle T. Fountain+5 more
wiley +1 more source
Report of Diglyphus poppoea (Hym.: Eulophidae) from Iran [PDF]
A survey was conducted to identify parasitoids of leafminers in Shiraz region during spring 2005. The specimens of the Eulophid parasitoid wasp, Diglyphus poppoea Walker, were reared from wheat leaves infested by Agromyza ambigua Fallén (Dip ...
A. F. Dousti
doaj
MOLECULAR MARKERS INDICATE RARE SEX IN A PREDOMINANTLY ASEXUAL PARASITOID WASP [PDF]
Robert Belshaw+3 more
openalex +1 more source
Assessing predation pressure of Vespa velutina on local fauna through DNA metabarcoding
This study investigates the predation pressure exerted by the invasive yellow‐legged hornet (Vespa velutina) on native insect populations in Mallorca, using DNA metabarcoding to analyze their diet. Results reveal a diverse prey spectrum, including key insect groups such as Apidae (bees), Calliphoridae (blowflies), and Vespidae (wasps), with no ...
C. Herrera+2 more
wiley +1 more source
The temperature affects the impact levels of synthetic insecticides on a parasitoid wasp used in the biological control of pentatomid pests in soybean crops [PDF]
The impact of climate change has led to growing global concern about the interaction of temperature and xenobiotics in agricultural toxicological studies. Thus, for the first time, we evaluated the lethal, sublethal and transgerational effects of six insecticides used in the management of stink bug complex in soybean crops on the different life stages ...
arxiv
Extraction and PCR of DNA From Parasitoid Wasps That Have Been Chemically Dried [PDF]
Andrew D. Austin, Natalie Dillon
openalex +1 more source
Abstract Three polyphagous agromyzid leafminers, Liriomyza sativae Blanchard, Liriomyza huidobrensis (Blanchard) and Liriomyza trifolii (Burgess), have recently invaded mainland Australia, posing a threat to horticultural crops. Overseas, these species are often effectively controlled by local hymenopteran parasitoids.
Marianne P. Coquilleau+4 more
wiley +1 more source